Influence of the proportion of poultry slaughter by-products and of untreated or hydrothermically treated legume seeds in diets for rainbow trout, Oncorhynchus mykiss (Walbaum), on apparent digestibilities of their energy and organic compounds

abats acuicultura aquaculture aves de corral beans blood meal diet dieta digestibilidad digestibility farine de plume farine de sang farine de viande feather meal fishes graine guisante harina de carne harina de plumas harina de sangre heat sterilizing legumes leguminosas meat meal menudos offal oncorhynchus mykiss peas peces phaseolus vulgaris pois poisson (animal) poultry procesamiento processing rainbow trout seeds semilla soja soybeans subproductos traitement volaille